Whether the faxed appeal signed only by photocopy met the formal validity requirements.
No. An appeal under the applicable procedure must bear the original handwritten signature; a fax with a photocopied signature is invalid and cannot be regularized when the use of fax was intentional.
The court relied on art. 458 CPC-VD and the case law requiring an original signature for legal certainty. Because the SPJ chose to file by fax, the signature defect was voluntary and no cure period had to be granted.